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VCS-278
Administration of Veritas NetBackup 8.1.2 Questions and Answers

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Viewing questions 41-50 out of questions

Questions # 41:

An administrator has an environment with four media servers connected to a single cloud storage server. The environment has ten application servers and 50 file and print servers that need to be backed up to the same cloud storage.

How can the administrator ensure that the application servers have prioritized access to the cloud storage?

Options:

add more media servers to the cloud storage server

enable NetBackup Accelerator for the high priority clients

configure separate storage units for the high and low priority clients

configure Throttling in Scalable Storage settings

Answer

Explanation

[Reference: https://docs.microsoft.com/en-us/azure/architecture/patterns/priority-queue, ]

Questions # 42:

Backup jobs to an MSDP storage unit of a large EXT3 file system for a Linux client connected via a 1 GbE network are taking excessive time.

Which two settings should an administrator change to improve the performance of the backups? (Choose two.)

Options:

enable “Always use client-side deduplication” in the host properties

enable Multiplexing for the storage unit

enable Use Change Journal for the client

enable Use Accelerator for the policy

enable “WAN optimization” for the deduplication pool

Answer

A, D

Questions # 43:

An administrator is attempting to start NetBackup services on a master server without success. When verifying the database is up using the nbdb_ping command, the administrator receives the following error:

Database [NBDB] is not available

Which log file should the administrator analyze to determine why NetBackup Database fails to start?

Options:

nbdb.log

nbdbms.log

emm.log

server.log

Answer

Questions # 44:

Which action is performed by the NetBackup deduplication plug-in?

Options:

writing data segments into the MSDP containers.

processing MSDP transaction logs.

performing file fingerprinting actions.

performing queue processing.

Answer

Questions # 45:

By default, restores can be initiated by an administrator from the Backup, Archive and Restore interface or by a user on a client machine.

Options:

False

True

Answer

Questions # 46:

To which VMware component does the backup host require direct access for SAN backups?

Options:

Datastore

VMware tools

vCenter server

vStorage API

Answer

Explanation

The datastore contains virtual machine data for the ESXi Servers.

Questions # 47:

A tape library had the robot firmware upgraded, and now the robot is reading the barcodes with additional characters.

How should an administrator enable NetBackup to use the same characters that were used before the firmware upgrade?

Options:

update the Media ID Generation setting

update Media settings

update the device mapping files

update the Barcode Rules setting

Answer

Questions # 48:

An MSDP media server is experiencing performance issues when running multiple deduplication backup jobs concurrently over 10 GbE. When switched to AdvancedDisk on the same media server, the backups perform well.

Which step can be utilized to mitigate the performance issues?